Cosgard – Broad Spectrum, High Efficiency Cosgard is a liquid preservative system based on a synergistic combination of four components: benzyl alcohol, salicylic acid, glycerin, and sorbic acid. It...

Cosgard 221 – Standard in Preservation and Formula Safety Cosgard 221 is one of the most widely used and appreciated preservatives in natural and organic cosmetics worldwide. Based on a synergistic...